How the Review Response Score works
A single grade for one question: when someone leaves an unhappy review, does anybody answer them? Here is exactly how that is measured.
Why not simply the percentage answered
Because a plain percentage rewards the wrong thing. Checking a sample of well-known apps while building this, Dropbox answered 48% of its reviews and Grammarly 16% — but both answered around 80% of their one and two star reviews. They were triaging: ignoring the praise and answering the people who were angry, which is the correct use of a support budget. Another app answered a similar overall share while leaving most of its unhappy users with nothing at all. A score that ranked those three the same would be telling app teams to do the wrong thing.
What the grade weighs
- Replies to 1–2 star reviews — 55%
- The heaviest factor. An answered complaint reads differently to everyone who scrolls past it afterwards.
- Replies to everything — 25%
- Answering praise matters less, but a listing where nobody is ever answered looks abandoned.
- How quickly replies arrive — 20%
- Full marks inside two days. Past a fortnight the reviewer has moved on and the reply is for future readers only.
It is therefore possible to score an A while ignoring most of your five-star reviews, which is exactly as it should be. Fewer than ten recent reviews and no grade is issued — the percentages would be noise.
Questions
- How is the Review Response Score calculated?
- It weights three things from the last 100 public reviews: how many 1–2 star reviews got a reply (the heaviest factor), how many reviews got a reply overall, and the median time between a review and its reply. Answering unhappy reviewers counts for more than answering praise, because that is where a reply changes what future readers see.
- Why does the App Store not get a score?
- Google Play publishes developer replies, so a response rate can be measured from outside. Apple does not publish them anywhere public, so there is no honest way to calculate one without access to your App Store Connect account. App Store links still show recent reviews and a drafted reply.
- Do I need an account?
- No. The score, the reviews behind it and a drafted reply are all free and need no sign-up. An account is only needed to publish replies back to the store automatically.
- Is a low score bad?
- Not necessarily, but it is visible. Every unanswered one-star review is public and is read by people deciding whether to install. A reply does not change the star rating, but it changes what a prospective user sees underneath it.
- How many reviews does it look at?
- The most recent 100 public reviews in the storefront your link points at. Reviews are per-country, so a link with a different country code can give a different result. Nothing is extrapolated to the app’s lifetime total.
See your own grade
Paste your store link on the homepage. You get the grade, the unhappy reviewers still waiting, and a reply written to one of them — free, no sign-up.
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